package com.hbx.oss.service.impl;

import com.aliyun.oss.OSS;
import com.aliyun.oss.OSSClient;
import com.aliyun.oss.OSSClientBuilder;
import com.aliyun.oss.model.CannedAccessControlList;
import com.hbx.oss.service.OssService;
import com.hbx.oss.utils.ConstantPropertiesUtils;
import com.hbx.servicebase.exceptionhandler.GuliException;
import org.joda.time.DateTime;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.io.InputStream;
import java.util.UUID;

/**
 * @Author hbx
 * @Date 2023/10/1 10:06
 */
@Service
public class OssServiceImpl implements OssService {
    @Override
    public String uploadFileAvatar(MultipartFile file) {
        //获取阿里云存储相关常量
        String endPoint = ConstantPropertiesUtils.END_POINT;
        String accessKeyId = ConstantPropertiesUtils.ACCESS_KEY_ID;
        String accessKeySecret = ConstantPropertiesUtils.ACCESS_KEY_SECRET;
        String bucketName = ConstantPropertiesUtils.BUCKET_NAME;

        try {
            //创建OSS实例
            OSS ossClient = new OSSClientBuilder().build(endPoint,accessKeyId,accessKeySecret);

            //获取上传文件流
            InputStream inputStream = file.getInputStream();

            //获取文件名称
            String fileName = file.getOriginalFilename();

            String uuid = UUID.randomUUID().toString().replaceAll("-", "");
            fileName = uuid+fileName;

            //调用oss方法实现上传
            //第一个参数 Bucket名称
            //第二个参数 上传到oss的文件路径和文件名称
            //第三个参数 上传文件输入流
            ossClient.putObject(bucketName,"guli/"+fileName,inputStream);
            String url = "https://"+bucketName+"."+endPoint+"/guli/"+fileName;
            return url;
        } catch (Exception e) {
            e.printStackTrace();
            return null;
        }

    }
}
